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6 Feb 2011

shams writes:

Hi every one. Today i’ll show you how to make a PWM (pulse width modulation) out of a very famous chip 555 (lm,ne any one will do) with some other parts offcourse. This is really simple and it is very handy if you want to control your leds, light bulb, servo motor or dc motor (brushless also works). My pwm can only change the duty cyle from 10% to 90% it cant do nothing more!

Very simple PWM with 555 - [Link]

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